Polycrystalline Solar Cell


Benefits

  • Silicon nitride antireflection coating deposited with PECVD
  • Color uniformity among cells and within cell
  • Solderability and tension ensured by quality printing paste
  • Low light-induced degradation
Cell type Polycrystalline solar cell (P002)
Size 157 × 157 ± 0.5 mm
Thickness 200 ± 20 µm
Front side 5BB - 0.7 mm, blue silicon nitride antireflection coating
Back side 1.5 mm back electrode, aluminum back surface field

Open-circuit voltage

-0.38%/k

Short-circuit current

+0.06%/k

Max power

-0.37%/k

(Test condition: AM 1.5, 1000 ± 50 W/m2, 25 ± 2 °C)

Efficiency

Pmpp [W]

Umpp [V]

Impp [A]

Uoc [V]

Isc [A]

FF [%]

Eta Avg

19.0%

4.676

0.554

8.437

0.664

8.910

81.54

19.04

18.9%

4.653

0.553

8.414

0.642

8.887

81.52

18.94

18.8%

4.630

0.552

8.390

0.641

8.862

81.49

18.85

18.7%

4.606

0.550

8.370

0.640

8.842

81.44

18.75

18.6%

4.582

0.549

8.350

0.638

8.823

81.37

18.65

18.5%

4.558

0.548

8.328

0.637

8.801

81.30

18.56

18.4%

4.535

0.546

8.305

0.635

8.779

81.24

18.46

18.2%

4.502

0.544

8.277

0.634

8.755

81.11

18.32

18.0%

4.449

0.541

8.227

0.631

8.702

81.07

18.11

Intensity [W/m2]

Vpm

Ipm

1000

1.00

1.00

900

0.99

0.90

800

0.98

0.80

500

0.96

0.50

300

0.92

0.30

200

0.90

0.20